I agree, there does not appear to be a "4 day" delay in getting to the cell records. Also remember that many times people who are reported "missing" are not actually missing. Often they are found at a family or friends home and with no idea that anyone considered them missing and are now looking for them.

Here is a direct link to the article that was mentioned in the blog post.

A Google news link to more articles regarding this.
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Earth and sky, woods and fields, lakes and rivers, the mountain and the sea, are excellent schoolmasters, and teach some of us more than we can ever learn from books.

John Lubbock